WebGL2RenderingContext: isSampler() method
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2021.
Note: This feature is available in Web Workers.
The WebGL2RenderingContext.isSampler()
method of the WebGL 2 API returns true
if the
passed object is a valid WebGLSampler
object.
Syntax
js
isSampler(sampler)
Parameters
sampler
-
A
WebGLSampler
object to test.
Return value
A GLboolean
indicating whether the given object is a valid
WebGLSampler
object (true
) or not (false
).
Examples
gl
must be a WebGL2RenderingContext
.
WebGLSampler
objects are not available in WebGL 1.
js
const sampler = gl.createSampler();
// …
gl.isSampler(sampler);
Specifications
Specification |
---|
WebGL 2.0 Specification # 3.7.13 |
Browser compatibility
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